Water flow adjustable water conservancy gate device and using method thereof

Abstract

A water conservancy gate device with adjustable water flow and its use method, the device includes a gate plate (9) for blocking the waterway opening (1), and the upper side of the gate plate (9) is fixedly connected with an external thread The sleeve (7) is used to protrude into the hollow interior of the rotating shaft (6) and threadedly fit with the inner threaded ring part (71) at the lower end, the upper end of the rotating shaft (6) is connected with the The motor rotor (51) in the drive motor box (5) is connected, and two roller support assemblies are installed from top to bottom on the backwater side of the gate plate (9), and each of the roller support assemblies includes The two supporting rollers (88) are mounted oppositely and rotatably on the left and right sides of the gate plate (9) in the horizontal direction. The present invention has compact structure, reliable operation and high heat dissipation.

Description

technical field [0001] The invention relates to the field of water conservancy equipment, in particular to a water conservancy gate device with adjustable water flow and a use method thereof. Background technique [0002] Gate devices are widely used in the field of water conservancy to control the water flow of water supply and drainage. In the existing gate devices, the height of the gate plate is often adjusted by screw drive to adjust the flow rate. Because the weight of the gate plate is often relatively large, it is easy to cause pressure damage to the screw drive pair due to the weight, especially in the case of impact. Moreover, the running smoothness of these gate plates is often poor and is prone to load fluctuations, thereby causing impacts on the transmission system. All of these pose safety hazards to the operation of the equipment. However, setting some locking devices driven by power or manually will easily cause multiple actuations in the case of multiple ...

AI Technical Summary

Problems solved by technology

Because the weight of the gate plate is often large, it is easy to cause pressure damage to the screw drive pair due to the weight, especially in the case of impact

Moreover, the smooth operation of these gate plates is often poor and prone to load fluctuations, resulting in impact on the transmission system

This poses a safety hazard to the operation of the equipment

However, setting some locking devices driven by power or manually will easily cause multiple actuations in the case of multiple dynamic adjustments to the height of the gate plate, resulting in a waste of labor costs and an increase in equipment operating costs.

And it is easy to cause the overall cost of equipment to rise and cause maintenance work to be complicated

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